granulomatous bronchiolitis

See also

 pulmonary anomalies

• bronchial anomalies
• pulmonary lesional syndromes
• pulmonary diseases
• Etiology

 infections

• mycobacterial infections
  • tuberculosis

 sarcoidosis
 Crohn disease (9817724)

Subtypes

 non-necrotizing granulomatous bronchiolitis

• sarcoidosis
• inflammatory bowel diseases (IBDs)
  • pumonary Crohn disease

 non-necrotizing peribronchiolar granuloma

• hypersensitivity pneumonitis
• aspiration pneumonia

 necrotizing granulomatous bronchiolitis

• chronic necrotizing pulmonary aspergillosis

 isolated peribronchilar multinucleated giant cells

• Wegener granulomatosis
• aspiration pneumonia
• hard metal pneumoconiosis (as Cobalt pneumoconiosis)

See also

 chronic bronchiolitis
 giant cell interstitial pneumonia

• hard metal pneumoconiosis (as cobalt pneumoconiosis)

References

 Granulomatous bronchiolitis associated with Crohn’s disease. Vandenplas O, Casel S, Delos M, Trigaux JP, Melange M, Marchand E. Am J Respir Crit Care Med. 1998 Nov;158(5 Pt 1):1676-9. PMID: 9817724